2024-12-06T09:38:47.76Z40.3255004882812-124.5279998779318.7700004577637manualconfirmedUSGS2.38md1Origin/20241206094117.984873.71396Magnitude/20241206094117.984924.71397USGS21 km WNW of Petrolia, CAregion namenccatalognc75097436contributorID